A client packet is received by a server. The packet has a destination port number of 22. What service is the client requesting?

Last Updated: May 3, 2026
IT Exam Items Repository › Category: CCNA › A client packet is received by a server. The packet has a destination port number of 22. What service is the client requesting?

A client packet is received by a server. The packet has a destination port number of 22. What service is the client requesting?

  • SSH
  • SMB/CIFS
  • HTTPS
  • SLP

Explanation: Destination port 22 is the well-known port number reserved for SSH (Secure Shell), which provides a secure remote access connection to network devices and servers. It is considered a secure, encrypted alternative to Telnet, which uses port 23.

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